平流层QBO与实测与计算NmF2差的关系

IF 2 4区地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS

Acta Geophysica Pub Date : 2016-12-28 DOI:10.1515/acgeo-2016-0061

K. Kurt, A. Yesil, S. Sağır, R. Atıcı

{"title":"平流层QBO与实测与计算NmF2差的关系","authors":"K. Kurt, A. Yesil, S. Sağır, R. Atıcı","doi":"10.1515/acgeo-2016-0061","DOIUrl":null,"url":null,"abstract":"The relationship between stratospheric QBO and the difference (ΔNmF2) between NmF2 calculated with IRI-2012 and measured from ionosondes at the Singapore and Ascension stations in the equatorial region was statistically investigated. As statistical analysis, the regression analysis was used on variables. As a result, the relationship between QBO and ΔNmF2 was higher for 24:00 LT (local time) than 12:00 LT. This relationship is positive in the solar maximum epoch for both stations. In the solar minimum epoch, it is negative at 24:00 LT for Ascension and at 12:00 LT for Singapore. Furthermore, it was seen that the relationship of the ΔNmF2 with both the easterly and westerly QBO was negative for all solar epochs and every LT, at Ascension station. This relationship was only positive for solar maximum epoch and 12:00 LT, at Singapore station.","PeriodicalId":50898,"journal":{"name":"Acta Geophysica","volume":"64 1","pages":"2781-2793"},"PeriodicalIF":2.0000,"publicationDate":"2016-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/acgeo-2016-0061","citationCount":"17","resultStr":"{\"title\":\"The Relationship of Stratospheric QBO with the Difference of Measured and Calculated NmF2\",\"authors\":\"K. Kurt, A. Yesil, S. Sağır, R. Atıcı\",\"doi\":\"10.1515/acgeo-2016-0061\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The relationship between stratospheric QBO and the difference (ΔNmF2) between NmF2 calculated with IRI-2012 and measured from ionosondes at the Singapore and Ascension stations in the equatorial region was statistically investigated. As statistical analysis, the regression analysis was used on variables. As a result, the relationship between QBO and ΔNmF2 was higher for 24:00 LT (local time) than 12:00 LT. This relationship is positive in the solar maximum epoch for both stations. In the solar minimum epoch, it is negative at 24:00 LT for Ascension and at 12:00 LT for Singapore. Furthermore, it was seen that the relationship of the ΔNmF2 with both the easterly and westerly QBO was negative for all solar epochs and every LT, at Ascension station. This relationship was only positive for solar maximum epoch and 12:00 LT, at Singapore station.\",\"PeriodicalId\":50898,\"journal\":{\"name\":\"Acta Geophysica\",\"volume\":\"64 1\",\"pages\":\"2781-2793\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2016-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1515/acgeo-2016-0061\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Geophysica\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://doi.org/10.1515/acgeo-2016-0061\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"GEOCHEMISTRY & GEOPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Geophysica","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.1515/acgeo-2016-0061","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GEOCHEMISTRY & GEOPHYSICS","Score":null,"Total":0}

引用次数: 17

摘要

利用IRI-2012计算的NmF2与赤道地区新加坡站和阿森松站电离空仪测量的NmF2的差值(ΔNmF2)与平流层QBO的关系进行了统计研究。作为统计分析，对变量进行回归分析。结果表明，在24时(当地时间)，QBO与ΔNmF2的关系大于12时(当地时间)，这种关系在两个台站的太阳极大期都是正相关的。在太阳极小期，它是负的，在24点LT的扬升和12点LT的新加坡。此外，在阿森松站，ΔNmF2与东、西风QBO在所有太阳期和每个LT都呈负相关。这种关系仅在新加坡站的太阳极大期和12点LT时为正。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

The Relationship of Stratospheric QBO with the Difference of Measured and Calculated NmF2

The relationship between stratospheric QBO and the difference (ΔNmF2) between NmF2 calculated with IRI-2012 and measured from ionosondes at the Singapore and Ascension stations in the equatorial region was statistically investigated. As statistical analysis, the regression analysis was used on variables. As a result, the relationship between QBO and ΔNmF2 was higher for 24:00 LT (local time) than 12:00 LT. This relationship is positive in the solar maximum epoch for both stations. In the solar minimum epoch, it is negative at 24:00 LT for Ascension and at 12:00 LT for Singapore. Furthermore, it was seen that the relationship of the ΔNmF2 with both the easterly and westerly QBO was negative for all solar epochs and every LT, at Ascension station. This relationship was only positive for solar maximum epoch and 12:00 LT, at Singapore station.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Acta Geophysica 地学-地球化学与地球物理

CiteScore

3.90

自引率

13.00%

发文量

251

审稿时长

5.3 months

期刊介绍： Acta Geophysica is open to all kinds of manuscripts including research and review articles, short communications, comments to published papers, letters to the Editor as well as book reviews. Some of the issues are fully devoted to particular topics; we do encourage proposals for such topical issues. We accept submissions from scientists world-wide, offering high scientific and editorial standard and comprehensive treatment of the discussed topics.